Xeon E7-4870 v3 vs X5670

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Primary details

Comparing Xeon X5670 and Xeon E7-4870 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1465not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.06no data
Market segmentServerServer
SeriesXeon (Desktop)no data
Power efficiency3.83no data
Architecture codenameWestmere-EP (2010−2011)Haswell-EX (2015)
Release date16 March 2010 (14 years ago)1 June 2015 (9 years ago)
Launch price (MSRP)$67no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5670 and Xeon E7-4870 v3 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)18 (Octadeca-Core)
Threads1236
Base clock speed2.93 GHz2.1 GHz
Boost clock speed3.33 GHz2.1 GHz
Bus rate6400 MHzno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12 MB (shared)45 MB (shared)
Chip lithography32 nm22 nm
Die size239 mm2160 mm2
Maximum core temperature81 °Cno data
Number of transistors1,170 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5670 and Xeon E7-4870 v3 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration24
SocketFCLGA1366,LGA13661150
Power consumption (TDP)95 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Xeon E7-4870 v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5670 and Xeon E7-4870 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and Xeon E7-4870 v3 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Xeon E7-4870 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Xeon E7-4870 v3.

PCIe version2.03.0

Pros & cons summary


Recency 16 March 2010 1 June 2015
Physical cores 6 18
Threads 12 36
Chip lithography 32 nm 22 nm
Power consumption (TDP) 95 Watt 140 Watt

Xeon X5670 has 47.4% lower power consumption.

Xeon E7-4870 v3, on the other hand, has an age advantage of 5 years, 200% more physical cores and 200% more threads, and a 45.5% more advanced lithography process.

We couldn't decide between Xeon X5670 and Xeon E7-4870 v3. We've got no test results to judge.


Should you still have questions on choice between Xeon X5670 and Xeon E7-4870 v3, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
Intel Xeon E7-4870 v3
Xeon E7-4870 v3

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